The thesis seeks to understand the stratification of the social and political organization of care in Brazil from the intersection of race, gender and class in its provision, distribution and usufruct/access, focusing on the centrality of cis black women in the provision of care work and unpaid household work. It reflects on the racialization, familiarization, feminization and commodification of care. Pondering about care from an intersectional angle and as a constitutive work of human sustainability makes it possible to see the complex disparities that make this organization dynamic. Accordingly, we depart from the field of social, economic and legal sciences, in order to analyze care at the center of the public and academic agenda, conceiving it as a crossroads. This is an exploratory research of the descriptive type, with a quantitative and qualitative approach based on the performance of hypothesis tests articulated with the execution of semi-structured interviews with 13 anonymous black cis women, aged between 30 and 65 years, residing in the city of Rio de Janeiro and Metropolitan Region. The triangulation of methods aims to analyze how the provision, distribution, usufruct/access strengthen imbalances of race, gender and class, in an interconnected system of oppression that produces inequalities in care. The research structures its theoretical framework in black feminist epistemology in dialogue with authors from the field of production on care, privileging the interlocution with Ladino-Amefrican authors and affirms the need to blacken care. The results attest to a racial gap in care research and that black women support the functioning of the care system in Brazil, being protagonists in its provision while at the same time being on the margins of attainment, focusing on their permanence at the base of the social pyramid. Such results support the conclusion that the agenda of care as a right on the public agenda should consider the experience and condition of black women as a priority, in order to enable historical reparation, strengthening generational cycles of liberation and collaborating to overcome social inequalities.